Traction frame for traumatic orthopedic treatment

Abstract

The invention discloses a traction frame for traumatic orthopedic treatment, and particularly relates to the technical field of orthopedic traction frames, the traction frame comprises a bed body I and a bed body II horizontally sliding along the tail end of the bed body I, and a traction bearing assembly for supporting a traction part is arranged on the bed body II. By arranging the traction bearing assembly, hot compress and massage on a traction part are added before traction and after traction, the traction effect is enhanced, a traction support slides in the horizontal direction and is used for adjusting the traction part, and when a supporting pad is pushed in the two directions, a moving block abuts against a second adjusting block or a first adjusting block to be lifted, so that an adjusting support is lifted, and the traction effect is improved. The periphery of a traction part is supported by the adjusting support, so that the supporting surface is close to body curves of different users, local compression is relieved, the lifting height of the moving block can be controlled by an electric push rod to adapt to traction of the users of different body types, the applicability is improved, the traction direction is combined, the supporting position is adjusted, and the accuracy of the traction part is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of orthopedic traction frames, and specifically relates to a traction frame for treating traumatic orthopedics. Background Technique

[0002] A traction frame is an important auxiliary in the treatment of orthopedic diseases such as fractures and dislocations. Before use, ensure that all components of the traction frame are firmly installed without looseness or damage. Connect it to the body part of the user to be tractioned through the traction mechanism, and then use the traction mechanism to drive the traction mechanism to apply a sequential force to the traction part of the user, so as to play a traction role.

[0003] After retrieval, the invention patent with the publication number CN115969602A discloses an orthopedic nursing traction frame, which can be freely adjusted according to the height and width of the patient's arm. The leg ring can be stably adjusted up and down through the third motor, gears, racks, support columns, chutes and sliders.

[0004] In the existing scheme, a support base is added when tractioning the traction part of the user. However, during traction, since the traction part needs to be tractioned upward, the surrounding parts of the traction become suspended and cannot be effectively supported, resulting in discomfort for the user and affecting the traction effect. Summary of the Invention

[0005] The purpose of the present invention is to provide a traction frame for treating traumatic orthopedics to solve the problems mentioned in the above background technique.

[0006] The main technical problem to be solved by the present invention is:

[0007] In the existing scheme, since the traction part needs to be tractioned upward, the surrounding parts of the traction become suspended and cannot be effectively supported, resulting in discomfort for the user and affecting the traction effect.

[0008] The present invention can be realized through the following technical solutions:

[0009] A traction frame for treating traumatic orthopedics includes a first bed body and a second bed body that slides horizontally along the end of the first bed body. The second bed body is provided with a traction support assembly for supporting the traction part;

[0010] The traction support assembly includes an adjustment plate. A traction support is slidably arranged in the middle of the adjustment plate. One end of the traction support is slidably provided with a first fitting seat for hot compress on the traction part, and the other end of the traction support is slidably provided with a second fitting seat for rolling massage on the traction part. A cushion is slidably arranged on the side of the traction support facing away from its sliding direction. An adjustment support for lifting and supporting the periphery of the traction part is embedded on the upper surface of the cushion;

[0011] On both inner wall surfaces of the cavity of the adjusting plate, an adjusting block one and an adjusting block two are respectively fixedly provided. In the middle of the bottom surface of the adjusting support, a moving block is provided. On both side surfaces of the moving block, groove seats are fixedly provided, and on the inner wall surface of the cavity, a pushing unit for limiting and sliding with the corresponding groove seats is provided;

[0012] On the bottom surface of the cavity, a slide rail is installed. On the slide seat outside the slide rail, an electric push rod connected to the moving block is floatingly provided;

[0013] In both the adjusting block one and the adjusting block two, through grooves for the electric push rod to pass through are provided;

[0014] On the slide tables of the first bed body and the second bed body, the same moving frame is slidably provided, and a traction box is provided at the top of the moving frame.

[0015] A further technical improvement of the present invention lies in that: the pushing unit includes an electric cylinder, and a limiting column that slides in the groove seat is provided at the pushing end of the electric cylinder.

[0016] A further technical improvement of the present invention lies in that: a clamping groove is provided in the cavity groove outside the adjusting support, a limiting block is slidably provided inside the clamping groove, the limiting block is fixed to the adjusting support, and the bottom surface of the limiting block is connected with an elastic member, and one end of the elastic member is fixed to the clamping groove.

[0017] A further technical improvement of the present invention lies in that: an arc cavity is provided in the middle of the traction support. At one end of the adjusting plate, a cylinder one for pushing the fitting seat one to slide is provided, and at the other end of the adjusting plate, a cylinder two for pushing the fitting seat two to slide is provided. At one side of the adjusting plate, a cylinder three for pushing the traction support to slide is provided.

[0018] A further technical improvement of the present invention lies in that: a steam box is provided on the bottom surface of the inner cavity of the fitting seat one, and a porous plate is provided on the upper surface of the fitting seat one. A towel for hot compress on the traction part is connected to the upper surface of the porous plate, and an air outlet communicating with the porous plate is provided at the top of the steam box.

[0019] A further technical improvement of the present invention lies in that: a flexible plate is clamped and provided outside the porous plate, an air bag is provided outside the flexible plate, there are two air bags, and after each air bag is inflated, it contacts the flexible plate and pushes the flexible plate to bend inwards.

[0020] A further technical improvement of the present invention lies in that: two adjusting lead screws two driven by the same double-shaft motor one are provided inside the fitting seat two. On the outside of each adjusting lead screw two, a sleeve seat that slides along the track groove direction is threadedly sleeved. The top surface of the sleeve seat is fixed with an adjusting rod, a fixed column is provided at the top of the adjusting rod, a massage roller is rotatably provided in the inner cavity of the fitting seat two, a slideway is provided on the frame rod of the massage roller, and the fixed column is in sliding contact with the slideway.

[0021] A further technical improvement of the present invention lies in that: inside the traction box, there is a traction rod driven by a traction motor. A traction belt for fixing the traction part is wound in a traction groove on the outer side of the traction rod. A strip-shaped hole for the traction belt to pass through is provided on the bottom surface of the traction box.

[0022] A further technical improvement of the present invention lies in that: at the bottom of the inner cavity of the traction box, there are two adjusting lead screws one driven by the same double-shaft motor two. The outside of each adjusting lead screw one is threadedly sleeved with an adjusting seat that slidably abuts against the inner wall surface of the traction box. The traction belt passes through the inside of the adjusting seat.

[0023] Compared with the prior art, the present invention has the following beneficial effects:

[0024] 1. By setting the traction support assembly, hot compress and massage on the traction part are increased before and after traction, enhancing the traction effect. Among them, the traction support slides horizontally to adjust the traction part. When the cushion is pushed in two directions, the moving block abuts and pushes up the adjusting block two or adjusting block one, causing the adjusting support to rise. The adjusting support supports the periphery of the traction part, making the support surface close to the body curves of different users, reducing local compression. Among them, the moving block can also be controlled by an electric push rod to adjust the lifting height to adapt to the traction of users with different body types, improving its applicability. Combining with the traction direction, the support position is adjusted to improve the accuracy of the traction part;

[0025] 2. During hot compress and massage, the constant-temperature steam penetrates into the fiber pores of the towel, and the towel's porous structure is used to hot compress the traction part. During this process, the airbag expands after being inflated and pushes the flexible plate to move inward, thereby pushing the porous plate and the towel to fit against the user's traction part, enhancing the contact effect of the hot compress and the heat conduction efficiency, and improving the comfort and nursing effect; the adjusting rod slides along with the socket, driving the fixed column to slide in the slideway, pushing the rack of the massage roller to rotate in the fitting seat two. At this time, the two massage rollers on both sides rotate simultaneously into the fitting seat two, approaching the user's traction part, and massaging the traction part by changing the angle of the massage roller to relieve the tense muscles after traction;

[0026] 3. The adjusting seat moves inward or outward due to the rotation of the adjusting lead screw one, thereby changing the direction of the traction belt passing through the strip-shaped hole and changing its traction position to adapt to different traction requirements. According to the specific posture or body structure of the patient, the traction force direction is automatically adjusted, making the traction force act more accurately on the target part, avoiding traction deviation, and further improving the versatility and applicability of the equipment. Description of the Drawings

[0027] For the convenience of those skilled in the art to understand, the present invention will be further described below with reference to the accompanying drawings.

[0028] Figure 1Schematic diagram of the external structure of the present invention;

[0029] Figure 2 Schematic three-dimensional structure diagram of the traction and support assembly of the present invention;

[0030] Figure 3 Schematic diagram of the installation structure of the adjustment support and the electric cylinder of the present invention;

[0031] Figure 4 Schematic three-dimensional structure diagram of the moving block and the second adjustment block of the present invention;

[0032] Figure 5 Schematic diagram of the internal structure of the first fitting seat of the present invention;

[0033] Figure 6 Schematic diagram of the internal structure of the second fitting seat of the present invention;

[0034] Figure 7 Schematic diagram of the installation structure of the adjustment seat of the present invention.

[0035] In the figure: 1. First bed body; 2. Second bed body; 3. Moving frame; 4. Traction box; 5. Traction belt; 6. Adjustment plate; 61. Support pad; 611. Adjustment support; 612. Electric cylinder; 613. First adjustment block; 614. Second adjustment block; 615. Electric push rod; 62. Traction support; 621. Arc cavity; 63. First fitting seat; 64. Second fitting seat; 7. Moving block; 8. Groove seat; 9. Limit block; 10. Card slot; 11. Slide rail; 12. Through groove; 13. Traction rod; 14. First adjustment lead screw; 15. Adjustment seat; 16. Strip hole; 17. Airbag; 18. Flexible plate; 19. Perforated plate; 20. Towel; 21. Steam box; 22. Air outlet; 23. Massage roller; 24. Fixed column; 25. Slideway; 26. Adjustment rod; 27. Second adjustment lead screw; 28. Sleeve seat. Detailed implementation manners

[0036] To further elaborate on the technical means and effects adopted by the present invention to achieve the predetermined invention purpose, the following, in conjunction with the accompanying drawings and preferred embodiments, details the specific implementation manners, structures, features and their effects of the present invention as follows.

[0037] Please refer to Figures 1-7 As shown, the present invention provides a traction rack for orthopedic trauma treatment, including a first bed body 1 and a second bed body 2 that slides horizontally along the end of the first bed body 1, and a traction and support assembly for supporting the traction part is provided on the second bed body 2;

[0038] The traction support assembly includes an adjustment plate 6. A traction support 62 is slidably arranged in the middle of the adjustment plate 6. One end of the traction support 62 is slidably provided with a fitting seat one 63 for hot compress on the traction part, and the other end of the traction support 62 is slidably provided with a fitting seat two 64 for rolling massage on the traction part. A cushion 61 is slidably arranged on the side of the traction support 62 facing away from its sliding direction. An adjustment support 611 for lifting and supporting around the traction part is embedded on the upper surface of the cushion 61;

[0039] On the inner wall surface of the cavity on the upper surface of the adjustment plate 6 below the cushion 61, an adjustment block one 613 and an adjustment block two 614 are respectively fixed. In the middle of the bottom surface of the adjustment support 611, a moving block 7 is fixed which abuts against the adjustment block one 613 and the adjustment block two 614. On both side surfaces of the moving block 7, groove seats 8 are fixed. On the inner wall surface of the cavity, a pushing unit is provided for limiting and sliding with the corresponding groove seats 8;

[0040] On the bottom surface of the cavity, a slide rail 11 is installed. On the slide seat outside the slide rail 11, an electric push rod 615 is floatingly arranged. The pushing end of the electric push rod 615 is fixed to the moving block 7;

[0041] Through the floating connection with the slide seat, the electric push rod 615 is protected;

[0042] Both the adjustment block one 613 and the adjustment block two 614 are provided with through grooves 12 for the electric push rod 615 to pass through;

[0043] On the slide tables of the first bed body 1 and the second bed body 2, the same moving frame 3 is slidably arranged. At the top of the moving frame 3, a traction box 4 is provided;

[0044] That is, on the edges of the first bed body 1 and the second bed body 2, there are slide tables on the same straight line;

[0045] Before use, the first bed body 1 and the second bed body 2 are in an open state, the two slide tables are far away from each other, and the moving frame 3 is located at the edge of the second bed body 2. The user first lies and sits on the first bed body 1, and the medical staff operates the second bed body 2 to approach the first bed body 1, so that the two slide tables approach each other, facilitating the moving frame 3 to move from the second bed body 2 into the first bed body 1;

[0046] Before traction, the traction support 62 slides to the edge side of the second bed body 2, and the fitting seat one 63 slides to the initial position of the traction support 62. Then, the traction part of the user's calf is placed into it, maintaining the correct body position. The fitting seat one 63 performs hot compress on the traction part. Through hot compress, blood vessels are dilated, blood circulation is promoted, muscle spasm is relieved, and the traction effect is enhanced;

[0047] After the hot compress is over, the traction support 62 slides to the initial position. It should be noted that due to the differences in the user's body shape and the traction part, the traction support 62 slides in the horizontal direction to adjust the traction position;

[0048] Such as Figure 3 andFigure 4 As shown, while traction is applied, the supporting pad 61 drives the adjusting support 611 to slide horizontally. The horizontal sliding direction is adjusted according to the traction site and the user's body type to adapt to the traction site. When the moving block 7 is pushed by one of the pushing units to slide to the other side, the other pushing unit synchronously shortens. At this time, the moving block 7 slides and abuts against the second adjusting block 614. Due to the inclined surface of the moving block 7 abutting and pushing against the second adjusting block 614, the moving block 7 drives the adjusting support 611 to rise. By using the adjusting support 611 to support the periphery of the traction site, the supporting surface is close to the body curves of different users, reducing local compression. During this process, the groove seats 8 on both sides slide with the pushing units to ensure the smooth lifting and lowering of the moving block 7;

[0049] When the moving block 7 is pushed to slide by the other pushing unit, one of the pushing units synchronously shortens. At this time, the moving block 7 slides and abuts against the first adjusting block 613, and the moving block 7 abuts and pushes the adjusting support 611 to rise, meeting the supporting requirements under different uses;

[0050] When sliding adjustment is not required, the electric push rod 615 directly pushes the moving block 7 to rise. At this time, the moving block 7 supports the periphery of the traction site. The horizontal sliding causes the moving block 7 to rise and directly pushing the moving block 7 to rise adapt to the traction of users with different body types, improving its applicability. Combining with the traction direction, the support position is automatically adjusted to improve the accuracy of traction positioning;

[0051] Adopt the method of two-direction sliding adjustment to drive height adjustment and direct height adjustment, and match according to the body types, postures of different users and the morphological characteristics of the traction site, improving the versatility and adaptability of the device;

[0052] It should be noted that when the electric push rod 615 slides with the moving block 7, the electric push rod 615 slides on the slide rail 11 and enters the through groove 12 in the first adjusting block 613 or the second adjusting block 614 according to the sliding direction.

[0053] Refer to Figure 3 As shown, the pushing unit includes an electric cylinder 612. A limit post that slides in the groove seat 8 is provided at the pushing end of the electric cylinder 612. When one electric cylinder 612 extends, the other electric cylinder 612 makes a synchronous retraction action.

[0054] Refer to Figure 3 As shown, a clamping groove 10 is provided in the cavity groove outside the adjusting support 611. A limit block 9 is slidably arranged inside the clamping groove 10. The limit block 9 is fixed to the adjusting support 611, and an elastic member is connected to the bottom surface of the limit block 9. One end of the elastic member is fixed to the clamping groove 10;

[0055] Initially, the adjusting support 611 is located within the support pad 61, and the elastic member it is connected to is in a free state. When pushed in two directions, the moving block 7 rises, and the limiting block 9 therein slides and is limited within the card slot 10, driving the elastic member to stretch elastically; when the moving block 7 does not slide, the elastic member elastically resets.

[0056] Refer to as Figure 2 shown, an arc cavity 621 is provided in the middle of the traction support 62. One end of the adjusting plate 6 is provided with a cylinder one that pushes the fitting seat one 63 to slide, and the other end of the adjusting plate 6 is provided with a cylinder two that pushes the fitting seat two 64 to slide. A cylinder three that pushes the traction support 62 to slide is provided on one side of the adjusting plate 6;

[0057] Before use, the cylinder three is used to push the traction support 62 to slide, and the cylinder one is used to push the fitting seat one 63 to slide to the position of the traction support 62 to pre-heat the traction part. After the hot compress, the cylinder one and the cylinder three are reset successively. The traction part is fixed by the traction belt 5 within the arc cavity 621; after the traction, the cylinder three continues to slide the traction support 62, and the cylinder two is used to push the fitting seat two 64 to massage the traction part, promoting blood circulation, relieving muscle tension, and promoting recovery.

[0058] Refer to Figure 5 shown, a steam box 21 is provided on the bottom surface of the inner cavity of the fitting seat one 63, and a porous plate 19 is provided on the upper surface of the fitting seat one 63. A towel 20 for hot compressing the traction part is connected to the upper surface of the porous plate 19. An air outlet 22 communicating with the porous plate 19 is provided at the top of the steam box 21;

[0059] A flexible plate 18 is clamped and provided on the outside of the porous plate 19. By releasing the clamping connection, it is convenient to remove the porous plate 19. An airbag 17 is provided on the outside of the flexible plate 18. There are two airbags 17, and each airbag 17 contacts and pushes the flexible plate 18 to bend inward after being inflated;

[0060] After the traction part enters the fitting seat one 63, the constant-temperature steam in the steam box 21 enters the porous plate 19 through the air outlet 22, and then penetrates into the fiber pores of the towel 20. The traction part is hot-compressed through the porous structure of the towel 20. During this process, the airbag 17 expands after being inflated and pushes the flexible plate 18 to move inward, thereby pushing the porous plate 19 and the towel 20 to fit against the user's traction part, enhancing the contact effect of the hot compress and the heat conduction efficiency, and improving the comfort and nursing effect.

[0061] Refer to Figure 6As shown in the figure, inside the fitting seat two 64, there are two adjusting lead screws two 27 driven by the same dual-axis motor one. Outside each adjusting lead screw two 27, there is a socket 28 that is threadedly sleeved and slides along the track groove direction. On the top surface of the socket 28, there is an adjusting rod 26. On the top of the adjusting rod 26, there is a fixing column 24. Inside the cavity of the fitting seat two 64, there is a massage roller 23 rotatably arranged. On the support rod of the massage roller 23, there is a slideway 25. The fixing column 24 is in sliding contact with the slideway 25;

[0062] The surface of the massage roller 23 is provided with flexible massage bumps;

[0063] After traction, the two adjusting lead screws two 27 rotate simultaneously, driving the sockets 28 on the corresponding sides to approach or move away from each other. When approaching, the adjusting rod 26 slides along with the socket 28. At this time, the fixing column 24 slides in the slideway 25, pushing against the support rod of the massage roller 23 to rotate inside the fitting seat two 64, that is, the massage rollers 23 on both sides rotate into the fitting seat two 64 simultaneously, making it approach the traction part of the user. By changing the angle of the massage roller 23, the traction part is massaged to relieve the tense muscles after traction.

[0064] Refer to Figure 7 As shown in the figure, inside the traction box 4, there is a traction rod 13 driven by a traction motor. Inside the traction groove on the outside of the traction rod 13, there is a traction belt 5 for fixing the traction part. On the bottom surface of the traction box 4, there is a strip-shaped hole 16 for the traction belt 5 to pass through.

[0065] At the bottom of the inner cavity of the traction box 4, there are two adjusting lead screws one 14 driven by the same dual-axis motor two. Outside each adjusting lead screw one 14, there is an adjusting seat 15 that is threadedly sleeved and in sliding contact with the inner wall surface of the traction box 4. The traction belt 5 passes through the inside of the adjusting seat 15;

[0066] During traction, the traction rod 13 applies traction power to the traction belt 5, and the traction belt 5 slides horizontally along with the adjusting seat 15 on the corresponding side. The adjusting seat 15 moves inwards or outwards under the rotation of the adjusting lead screw one 14, thereby changing the direction of the traction belt 5 passing through the strip-shaped hole 16 and changing its traction position to adapt to different traction requirements, automatically adjusting the traction force direction according to the specific posture or body structure of the patient, making the traction force act more accurately on the target part, avoiding traction deviation, and further improving the versatility and applicability of the device.

[0067] When the present invention is in use, by setting a traction support assembly, hot compress and massage are added to the traction part before and after traction to enhance the traction effect. Among them, the traction support 62 slides in the horizontal direction to adjust the traction part. When the cushion 61 is pushed in two directions, the moving block 7 abuts and rises against the second adjusting block 614 or the first adjusting block 613, so that the adjusting support 611 rises. The surrounding of the traction part is supported by the adjusting support 611, so that the supporting surface is close to the body curves of different users, reducing local compression. Among them, the height of the moving block 7 can also be controlled by the electric push rod 615 to adapt to the traction of users with different body types, improving its applicability. Combining the traction direction, the support position is adjusted to improve the accuracy of the traction part;

[0068] During hot compress and massage, the constant-temperature steam penetrates into the fiber pores of the towel 20, and the traction part is hot-compressed through the porous structure of the towel 20. During this process, the airbag 17 expands after being inflated, and pushes the flexible plate 18 to move inward, and then pushes the porous plate 19 to fit with the towel 20 to the traction part of the user, enhancing the contact effect of hot compress and the heat conduction efficiency, and improving the comfort and nursing effect; the adjusting rod 26 slides along with the socket 28, driving the fixed column 24 to slide in the slideway 25, and pushing the rod of the massage roller 23 to rotate in the second fitting seat 64. At this time, the two massage rollers 23 on both sides rotate into the second fitting seat 64 at the same time, making it close to the traction part of the user, and massaging the traction part by changing the angle of the massage roller 23 to relieve the tense muscles after traction;

[0069] The adjusting seat 15 moves inward or outward by the rotation of the first adjusting screw 14, thereby changing the direction of the traction belt 5 passing through the strip hole 16 and changing its traction position to adapt to different traction requirements. According to the specific posture or body structure of the patient, the traction force direction is automatically adjusted, so that the traction force acts more accurately on the target part, avoiding traction deviation, and further improving the versatility and applicability of the device.

[0070] The above are only the preferred embodiments of the present invention, and do not impose any form of limitation on the present invention. Although the present invention has been disclosed above with the preferred embodiments, it is not intended to limit the present invention. Any person skilled in the art can make some changes or modifications to the above-disclosed technical content to be equivalent embodiments with equivalent changes, but as long as they do not depart from the technical content of the present invention, any simple modifications, equivalent changes and modifications made to the above embodiments according to the technical essence of the present invention still fall within the scope of the technical solution of the present invention.

Claims

1. A traction frame for treating orthopaedics trauma, characterized in that: It includes a first bed body (1) and a second bed body (2) that slides horizontally along the end of the first bed body (1). A traction support assembly for supporting the traction part is provided on the second bed body (2). The traction support assembly includes an adjustment plate (6). A traction support (62) is slidably provided in the middle of the adjustment plate (6). One end of the traction support (62) is slidably provided with a first fitting seat (63) for hot compress on the traction part, and the other end of the traction support (62) is slidably provided with a second fitting seat (64) for rolling massage on the traction part. A cushion (61) is slidably provided on the side of the traction support (62) facing away from its sliding direction. An adjustment support (611) for lifting and supporting around the traction part is embedded on the upper surface of the cushion (61). On both inner wall surfaces of the cavity of the adjustment plate (6), an adjustment block one (613) and an adjustment block two (614) are respectively fixed. A moving block (7) is provided in the middle of the bottom surface of the adjustment support (611). Groove seats (8) are fixed on both side surfaces of the moving block (7). A pushing unit for limiting and sliding with the corresponding groove seat (8) is provided on the inner wall surface of the cavity. A slide rail (11) is installed on the bottom surface of the cavity. An electric push rod (615) connected to the moving block (7) is floatingly provided on the slide seat outside the slide rail (11). Through grooves (12) for the electric push rod (615) to pass through are provided inside both the adjustment block one (613) and the adjustment block two (614). The same moving frame (3) is slidably provided on the slide tables of the first bed body (1) and the second bed body (2). A traction box (4) is provided on the top of the moving frame (3).

2. The traction frame for treating orthopaedic trauma according to claim 1, wherein The pushing unit includes an electric cylinder (612). A limiting column that slides in the groove seat (8) is provided at the pushing end of the electric cylinder (612).

3. A traction frame for treating orthopaedic trauma according to claim 1, characterized in that, A clamping groove (10) is provided in the cavity groove outside the adjustment support (611). A limiting block (9) is slidably provided inside the clamping groove (10). The limiting block (9) is fixed to the adjustment support (611), and the bottom surface of the limiting block (9) is connected with an elastic member. One end of the elastic member is fixed to the clamping groove (10).

4. The traction frame for treating orthopaedics trauma according to claim 1, wherein, An arc cavity (621) is provided in the middle of the traction support (62). A first air cylinder for pushing the first fitting seat (63) to slide is provided at one end of the adjustment plate (6), and a second air cylinder for pushing the second fitting seat (64) to slide is provided at the other end of the adjustment plate (6). A third air cylinder for pushing the traction support (62) to slide is provided on one side of the adjustment plate (6).

5. The traction frame for treating orthopaedic trauma according to claim 1, characterized in that, A steam box (21) is provided on the bottom surface of the inner cavity of the first fitting seat (63). A porous plate (19) is provided on the upper surface of the first fitting seat (63). A towel (20) for hot compress on the traction part is connected to the upper surface of the porous plate (19). An air outlet (22) communicating with the porous plate (19) is provided at the top of the steam box (21).

6. The traction frame for treating orthopaedic trauma according to claim 5, characterized in that, A flexible plate (18) is snap - connected to the outside of the porous plate (19). Air bags (17) are provided on the outside of the flexible plate (18). There are two air bags (17). After each air bag (17) is inflated, it contacts the flexible plate (18) and pushes the flexible plate (18) to bend inward.

7. The traction rack for treating orthopaedic trauma according to claim 1, characterized in that, Inside the fitting seat two (64), there are two adjusting lead screws two (27) driven by the same biaxial motor one. The outside of each adjusting lead screw two (27) is threadedly sleeved with a socket (28) that slides along the track groove direction. The top surface of the socket (28) is fixed with an adjusting rod (26). The top of the adjusting rod (26) is provided with a fixing column (24). Inside the cavity of the fitting seat two (64), a massage roller (23) is rotatably arranged. A slideway (25) is arranged on the support rod of the massage roller (23). The fixing column (24) is in sliding contact with the slideway (25).

8. The traction frame for traumatic orthopedic treatment according to claim 1, characterized in that, Inside the traction box (4), there is a traction rod (13) driven by a traction motor. A traction belt (5) for fixing the traction part is wound in the traction groove on the outside of the traction rod (13). A strip-shaped hole (16) for the traction belt (5) to pass through is arranged on the bottom surface of the traction box (4).

9. The traction frame for treating orthopaedic trauma according to claim 8, wherein, At the bottom of the inner cavity of the traction box (4), there are two adjusting lead screws one (14) driven by the same biaxial motor two. The outside of each adjusting lead screw one (14) is threadedly sleeved with an adjusting seat (15) that is in sliding contact with the inner wall surface of the traction box (4). The traction belt (5) passes through the inside of the adjusting seat (15).

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